{"instruction": "You are an expert in relationship extraction. Please extract relationship triples that match the schema definition from the input. Return an empty list for relationships that do not exist. Please respond in the format of a JSON string.", "schema": ["adverse effect"], "input": "Although no coagulation study was done and the Meckel 's diverticulum is normally associated with bleeding , the particular intensity of the following hemorrhage may have been favored by metformin ."}
{"adverse effect": [{"subject": "hemorrhage", "object": "metformin"}]}